import{render}from'solid-js/web'import{createSignal,createEffect}from'solid-js'functionApp(){const[count,setCount]=createSignal(0)createEffect(()=>{console.log("当前 count:",count())})return(setCount(c=>c+1)}>点击)}render(()=><App/>,document.getElementById('app')) Show Show组件用来...
}functiongetEntry(globPath){varentries={},basename,tmp,pathname;if(typeof(globPath)!="object"){globPath=[globPath]}globPath.forEach((itemPath)=>{glob.sync(itemPath).forEach(function(entry){basename=path.basename(entry,path.extname(entry));if(entry.split('/').length>4){tmp=entry.split(...
Get sources building with esbuild 10个月前 .gitmodules Use zmodem.js from npm rather than a git submodule. 8年前 .mailmap Add AUTHORS and AUTHORS generator script 9年前 .mocha.env refactor: rename file to a better name 4年前 .mocharc.yml ...
5.得到表单中元素的名称和值:document.getElementById("表单中元素的ID号").name(或value) [ 6.一个小写转大写的JS: document.getElementById("output").value = document.getElementById("input").value.toUpperCase(); 7.JS中的值类型:String,Number,Boolean,Null,Object,Function 8.JS中的字符型转换成数值...
1/*关于[单元格区域(Range)]对象的测试*/2functionRange_Test() {3{//1.Range 对象的获取4let rangePathPrinter = rng => Console.log('详细地址:' +5rng.Worksheet.Name + '/' +rng.Address());67//1.1.Range 构造器8//通过 new 获取 Range 对象时,默认指向的是 ActiveSheet 表9varrngNew =newRa...
function hasField(classFullName, fieldName) { classFullName = classFullName || "android.view.WindowManager$LayoutParams"; fieldName = fieldName || "LAYOUT_IN_DISPLAY_CUTOUT_MODE_SHORT_EDGES"; let clazz = java.lang.Class.forName(classFullName); let fields = clazz.getDeclaredFields(); let bo...
function* EnumerateObjectProperties(obj) { const visited = new Set(); for (const key of Reflect.ownKeys(obj)) { if (typeof key === 'symbol') continue; const desc = Reflect.getOwnPropertyDescriptor(obj, key); if (...
getElementById("jspaint-iframe"); var jspaint = iframe.contentWindow; var icon = new Image(); icon.src = "some-folder/some-image-15x11-pixels.png"; jspaint.undoable({ name: "Seam Carve", icon: icon, // optional }, function() { // do something to the canvas });...
Use this expression inside the existing addLayer function in your code:map.on('load', () => { map.addLayer({ id: 'historical-places', type: 'circle', source: { type: 'vector', url: 'mapbox://your-tileset-id-here' }, 'source-layer': 'your-source-layer-here', paint: { '...
var supera = {name:"sunq",sex:"man"}; var sub = supera; sub.sex = "woman"; console.log(supera.sex);//输出woman 二:表达式和 运算符 具体可参考[JavaScript]运算符-慕课网 三:对象和this js的对象和继承有很多种实现方式如下: var Book = function(id,bookname,price){ ...